baber/WOPTO huggingface dataset:
Patent GB-522908-A (GB)
Title: Improvements in or relating to conduit supports
IPC: F16L3/123
Filed: 1938-12-20
Abstract: 522,908. Clip brackets; conduits. ADLER, P. W. Dec. 20, 1938, No. 37060. Convention date, July 6. [A Specification was laid open to inspection under Sect. 91 of the Acts, Dec. 2, 1939.] [Class 52 (v)] [Also in Group XXXVI] A supporting and earthing clip A for electric conduits and the like comprises a bent metal strap having ends 14, 15 adapted to be overlapped and bolted to a support, a rubber or like resilient lining F through openings in which is laced a conducting or earthing strip F of thin metallic ribbon which is adapted to contact with the clip and with the conduit. The clip has a strengthening rib 18 pressed out therefrom adjacent to the support and terminating at the inner end of the bend 14 when secured. The lining may be in the form of an undercut channel embracing the strap, Fig. 4, or may have projections 25 engaging apertures in the strap, Fig. 8. The earthing strip may have projections bedded in the lining and may be replaced by a number of strips wrapped transversely around the lining and clip.
Patent GB-1521314-A (GB)
Title: Die closing unit of an injection moulding apparatus
IPC: B22D17/26
Filed: 1975-09-09
Abstract: 1521314 Injection moulding; ejecting moulded articles K HEHL 9 Sept 1975 [11 Sept 1974] 37109/75 Heading B5A An injection moulding apparatus comprises; a stationary platen 11, which together with guide rods 10 and head plate 13 on which is mounted pressure cylinder 14, forms a fixed frame; a movable platen 12 (in the illustrated embodiment made as a frame-like structure) slidably mounted on the guide rods and firmly connected to the piston of cylinder 14 by piston rod 20; and an ejecting device 33 which is operated by the movement of a piston in a hydraulic cylinder formed inside platen rod 20.
Patent GB-1518388-A (GB)
Title: Sun visor more particularly for vehicles
IPC: B60J3/02
Filed: 1976-09-08
Abstract: 1518388 Sun visors HAPPICH GmbH Gebr 8 Sept 1976 [18 Oct 1975] 37178/76 Heading B7J A vehicle sun visor has a vanity mirror 3 held in a plastics frame 2 having webs 5 clippingly engaging in a holder 6 forming part of a reinforcing insert (not shown) for the visor 1, wherein a covering wing flap 4 for the mirror 3 is connected to the frame 2 adjacent the bottom edge of the latter, by a film hinge 7. In another embodiment an integral shaft at each end of the frame 2 is snappingly engaged in a respective slotted socket integral with the flap 4 as described with reference to Fig. 2 (not shown).
Patent GB-1440141-A (GB)
Title: Blades
IPC: B23D43/02
Filed: 1973-08-06
Abstract: 1440141 Blade for cutting a slot ILLINOIS TOOL WORKS Inc 6 Aug 1973 [13 Oct 1972] 37214/73 Heading B3L An elongate blade for forming a slot in a workpiece comprises a series of cutting teeth arranged in groups along one edge of the blade, each group including at least two teeth 16, 18, of different dimensions, and a tooth in each group has a pair of parallel, substantially planar lands-22, 24-formed on opposed side faces, and adjacent an associated cutting edge of the tooth, 30, 32 respectively, the arrangement being such that movement of the blade, during formation of the slot in the metal workpiece, causes the lands to rub against and thereby burnish side faces of the slot. As shown the groups of teeth are of two with tooth 16 being larger than tooth 18 as shown in Fig. 3. The shape of the teeth are such that tooth 16 cuts portion a of a slot whilst tooth 18 cuts portions b. This is to avoid the possiblity of chips marking sides of the slot. Each tool includes a rib 26, 28 extending therefrom in a direction perpendicular to the longitudinal edge, with each rib including a respective pair of the lands. The teeth are separated by gullets and webs 16 and 18. The webs are of a reduced cross-section relatively to that of the teeth between the pairs of lands. A slot is cut by reciprocation of the blade with a short stroke, for example equal to one or two pitches of the teeth. The series of teeth may be arranged to lie along an arc of a circle.
Patent GB-999879-A (GB)
Title: Improvements in or relating to dibenzocycloheptane derivatives
Inventor: JUCKER ERNST
IPC: C07D211/08
Filed: 1961-10-18
Abstract: The invention comprises compounds of the general formula <FORM:0999879/C2/1> (wherein R1 represents a C1-4 alkyl radical, one of the symbols X and Y represents a hydrogen atom and the other, together with R2, represents a C2-4 alkylene radical, with the proviso that the heterocyclic nucleus formed must be that of pyrrolidine or piperidine, and Z represents a -CH = CH- or -CH2-CH2-radical) and their acid addition salts and quaternary compounds, pharmaceutical preparations containing them together with a carrier and their preparation by removing the elements of water from a compound of the formula <FORM:0999879/C2/2> optionally followed by conversion to an acid addition salt or quaternary compound.  The starting material may be prepared by reacting a compound of the formula <FORM:0999879/C2/3> with a compound of the formula <FORM:0999879/C2/4> (wherein Hal represents a chlorine, bromine or iodine atom), and hydrolysing the product.  The pharmaceutical compositions have histamine-inhibiting, narcosis-potentiating, adrenolytic, anticholinergic, sedative, antipyretic, antiemetic, serotonin-inhibiting or hypothermic properties.
Patent GB-1341158-A (GB)
Title: Photographic printing apparatus
IPC: G03B27/52
Filed: 1972-08-10
Abstract: 1341158 Projection printing EASTMAN KODAK CO 10 Aug 1972 [11 Aug 1971] 37363/72 Heading G2A In apparatus for projection printing a film frame 23 using a printing lens 31, an adjacent film frame number 25 is printed by means of an auxiliary projection system between lens 31 and the printing plane. As shown, the auxiliary system comprises a collecting lens 33 and fibre optic bundle 37. A relay lens (41), Fig. 2, (not shown), may be situated at the exit end of bundle 37. Bundle 37 may be replaced by a mirror/lens system, Fig. 3, (not shown), which may include a pair of inversion prisms, Fig. 4, (not shown).
Patent GB-636257-A (GB)
Title: Improvements in bumpers combined with a baggage rack for motor vehicles
IPC: B60R9/06
Filed: 1946-12-19
Abstract: 636,257. Vehicle bumpers; vehicle luggage carriers. RIVIERE, A. Dec. 19, 1946, No. 37367. Convention date, Dec. 27, 1945. [Class 103 (ii)] In a combined vehicle bumper and luggage rack, the bumper is formed as a hollow body which comprises a fixed part secured to the chassis of the vehicle and a central movable part connected to the said fixed part by extensible means composed of elements which can be either extended by moving the movable part from the fixed part of the bumper to constitute a luggage rack, or collapsed and entirely housed in the hollow body forming the bumper structure. The fixed part 1 partially encloses two telescopic members 3 which support the central movable part 2. Additional members 4a are pivoted at 5 to the member 1 and are slidably engaged by members 4b so that when they are collapsed they may be pivoted at 5 and housed within the hollow member 1 before the member 2 is retracted. Additional cross bracing 14 pivoted to the member 2 and slidably engaged in a member 15 detachably secured at each end to a member 4a may also be housed within the retracted bumper body. The telescopic members 3 may be replaced by collapsable pivoted arms connected by a crossmember similar to the member 15. The Specification as open to inspection under Sect. 91 comprises also the subject-matter of Specification 636,311. This subject-matter does not appear in the Specification as accepted.
Patent GB-931391-A (GB)
Title: Improvements in or relating to elastomeric components resistant to hydraulic fluids and lubricants
Inventor: LIGGINS TOM
IPC: C08L23/16
Filed: 1960-10-31
Abstract: A hydraulic apparatus containing hydraulic and/or lubricant fluids contains one or more seals, diaphragms, gaskets or hosepipes which are in contact with liquid used in such apparatus and which are formed from a composition based on a cross-linked polymer or copolymer of one or more alpha-mono-olefines, e.g. polyethylene and/or polypropylene.  The polymer may be based on butene-1, pentene-1, heptene-1 and/or octene-1.  The apparatus may be a hydraulic reducing valve which is illustrated (not shown), a hydraulic wheel or propeller brake or a wheel-lifting system.  The hydraulic or lubricant fluid may be a phosphate ester, a dicarboxylic ester or castor oil.  The compositions may be cured by heating under pressure.  In examples the polymers were compounded with carbon black, a polymerized tri-methyl dihydroquinoline, dicumyl peroxide, sulphur, process oil, quinone dioxime dibenzoate and 2,5-bis(tert.-butylperoxy)-2,5-dimethylhexane.
Patent GB-1347100-A (GB)
Title: Electrophotography
IPC: G03G15/02
Filed: 1971-08-10
Abstract: 1347100 Electrostatic charging FUJI PHOTO FILM CO Ltd 10 Aug 1971 [11 Aug 1970] 37498/71 Heading G2H A sheet comprising a photo-conductive layer 12 on a conductive layer 22 is electrostatically charged by subjecting it to corona discharge 34 of a first polarity; uniformly illuminating it before, during or after the discharge with a lamp 36 so that the charge migrates to the conductive layer 22; and then subjecting it to corona discharge 32 of the opposite polarity. The migrated first discharge encourages deposition of the second discharge. The process is intended for sheets having an insulating backing 21 which makes earthing layer 22 difficult.
Patent GB-965553-A (GB)
Title: Improvements in or relating to frequency sensitive electrical systems
IPC: G01P3/48
Filed: 1960-11-01
Abstract: 965,553. Frequency measurement. SANGAMO WESTON Ltd. Nov. 1, 1960 [Dec. 18, 1959], No. 37551/60. Heading H3A. The frequency of a source 10 is measured by deriving therefrom through a transformer 14 (which saturates in operation) and a rectifier 24, unidirectional signal pulses the average magnitude of which is proportional to the source frequency. These pulses are fed over a resistor 26 to a D.C. measuring instrument 12 in opposition to a constant biasing current also derived from the transformer via rectifier 20, a filter network 21 including a Zener diode 33 and a resistor 22. The biasing current permits a zero reading on the meter at a predetermined frequency. A temperature sensitive resistor 22<SP>1</SP> adjusts the biasing current to compensate for variations in the signal pulse amplitudes due to temperature variations in the transformer. The apparatus may be used alternatively as a frequency sensitive tachometer or as a discriminator.
Patent GB-943474-A (GB)
Title: Apparatus for coiling hot wire
Inventor: HENSCHKER ERHARD RUDOLF
IPC: B21C47/26
Filed: 1959-11-06
Abstract: 943,474. Coiling wire. LOEWY ENGINEERING CO. Ltd. Nov. 7, 1960 [Nov. 6, 1959], No. 37702/59. Heading B3E. A coiler for hot wire rod with a housing and an annular coiling compartment in said housing has air cooling means including a rotary powerdriven air impeller or blower built into the said housing and so arranged relative to said coiling compartment that the impeller causes a steady flow of air to pass through said coiling compartment, the air-impeller being arranged coaxially with regard to the coiling compartment and comprising a plurality of vanes on a powerdriven shaft coaxial with the coiling compartment. Hot wire is led through a stationary vertical tube 40 and thence through a curved channel 48 and a tube 50, carried by a rotating hollow shaft 22, to be laid in coils on a plate 14. Also carried by the shaft 22 is a deflector cone 30 on which are mounted vanes 32 of an air blower. Cooling air from a tangential duct 34, in which may be arranged a further blower, is blown through the coils, through apertures 36 in the plate 14 and out through a port 39. Cooling air from a duct 56 also passes down through the shaft 22. To eject a finished coil a sliding door 62 of the housing is opened, a central shell 18, around which the wire is laid, is lowered, and a pusher 66 moves to eject the coil laterally, such operations being effected by interlocked piston and cylinder means.
Patent GB-1335104-A (GB)
Title: Watch case
IPC: G04B39/02
Filed: 1971-08-11
Abstract: 1335104 Watches SUWA SEIKOSHA K K 11 Aug 1971 [17 Aug 1970] 37725/71 Heading G3T A waterproof seal between a watch glass 6 and case body 7 is provided by an intermediate ring 1 of synthetic resin or soft metal and having an L-shaped cross-section. Prior to assembly with the glass, the ring 1 has an internal angle # 1  which is less than 90 degrees, but since the minimum internal diameter a of the ring is less than the diameter of the glass, the angle is increased to 90 degrees on assembly. The outer surface 4 of the ring may then be machined to be parallel with the ring axis. The ring is first assembled with the glass (see Fig. 2 not shown) and this assembly is then inserted in the body 7, the insertion being aided by guide surfaces 5, 10. The minimum internal diameter c of the case body is smaller than the exterior of the ring so that the latter is compressed radially to produce a seal.
Patent GB-1236501-A (GB)
Title: Improvements in or relating to radars
Inventor: HOUSTON WILLIAM
IPC: G01S7/28
Filed: 1969-07-29
Abstract: 1,236,501. Radio direction-finders. MARCONI CO. Ltd. 23 March, 1970 [29 July, 1969], No. 37993/69. Heading H4D. A radar comprises a directional spacescanning aerial D, a substantially non-directional aerial 0, receiving signal channels D1-D4 and 01-04 of substantially equal gain and noise factor and each including a logarithmic amplifier D4/04, a pair of integrators D6, 06, means 07 for adding to the output of integrator 06 a D.C. voltage such as to compensate for the difference in gain between the non-directional aerial and the " worst " (i.e. highest-level) sidelobe of the directional aerial, a subtractor S, and an amplitude discriminator AD producing an output when the output of integrator D6 exceeds that of adder 07. The invention affords a display of the direction of a jamming transmitter. In the embodiment gates D5, 05 are closed for the early part of each radar pulse repetition period to exclude clutter.
Patent GB-866537-A (GB)
Title: Improvements in a process and apparatus for exchanging heat between solid particles and gases
IPC: C04B7/44
Filed: 1957-12-06
Abstract: 866,537. Preheating cement raw materials. POLYSIUS G.m.b.H. Dec. 6, 1957 [Dec. 8, 1956], No. 38066/57. Class 51 (2). Apparatus for preheating cement raw materials passing in countercurrent to hot gases leaving the kiln 12, comprises superposed shaft portions 6, 8 and 10 with frusto-conical lower sections traversed in reverse order by said gases, a hopper 1 feeding material on to a rotary disc 2 in shaft portion 6, and a fan 13 supplying waste gases through pipes 7, 9 and 11 which enter their respective shaft portions tangentially. Fan 13 extracts its waste gases through pipe 15 from the periphery of exhaust fan 14. Charge material thrown from disc 2 is carried into cyclone separators 3 which return it to a lower disc 5. The rapidly whirling stream of gas induced by pipe 7 holds a substantial quantity of charge material against the peripheral wall of shaft portion 6 down which it gradually slides spirally in countercurrent to the ascending hot gases. A similar process is conducted in each shaft portion, the charge material eventually reaching kiln 12.
Patent GB-380785-A (GB)
Abstract: 380,785. Ticket issuing and registering apparatus. ERICSSON TELEPHONES, Ltd., 67, Kingsway, London, and LARSSON, G. J., 1, Melrose Avenue, Beeston, Nottingham. June 11, 1931, No. 16973. [Class 106 (i).] Relates to ticket issuing and registering apparatus particularly for use in totalizator systems and consists in the application of the ticket-issuing apparatus described in Specification 378,036 to a totalizator system of the kind described in Specification 368,445. Means are provided for preventing the machine from being operated except on receipt of a return signal from registering apparatus actuated on previous operation of the machine. The Figure is the equivalent of Fig. 1 of the drawings accompanying Specification 368,445, conductors 1A, 2A, 4A, 10A in the Figure replacing conductors 1, 2, 4, 10 respectively in the case referred to. A ticket-issuing slide is shown at 6, its magnet at 30 and the associated contacts at 19, 19a, 20, 20a. When a slide is operated, contacts springs 20, 20a connect earth potential via magnet 30 to lead 1A and at the same time contacts 19, 19a connect lead 4A to a competitor lead 2A. Magnet 30, like relay T in Specification 368,445, does not operate until the subsequent operation of the registering equipment lowers the resistance in series with conductor 1A. When the magnet operates, contact springs 19, 19a and 20, 20a are separated in the manner described in Specification 378,036. If it is desired to retain the win and place change over arrangements described in the earlier Specification 368,445, an additional contact may be provided on each slide used for issuing place tickets, the contacts on the various slides being connected in parallel in order that the operation of any one may cause earth to be connected to a conductor corresponding to conductor 11 of the earlier Specification. If the win and place change over arrangements are not required, relay PB of earlier Specification may be omitted. If preferred each ticket-issuing slide may have its own equipment corresponding to that shown in the left-hand part of Fig. 2 in the earlier Specification. No conductors such as 2A, 4A between the ticket-issuing machine and the central equipment would be required, since the corresponding connection, indicated diagrammatically by the dotted line XX in the Figure could be made permanently at the central equipment. The alarm lamp L2 in the Figure corresponds to the similarly designated lamp in the earlier Specification and may be mounted on the ticket-issuing machine. Solenoids 52, 53, described in the earlier Specification 378,036, are connected by conductors 100, 101 in the Figure to contacts of a key KK situated, for example, at the central equipment. By throwing the key KK momentarily into the appropriate position either solenoid may be operated, thus locking or unlocking the ticket issuing slides in the manner described in the earlier Specification 378,036. Conductors 100, 101 may be multipled to a number of ticket-issuing machines. The invention can be applied to the modified constructions described in the earlier Specification 378,036.
Patent GB-369601-A (GB)
Title: Improvement in draught dust and weather excluders for the bottoms of doors
IPC: E06B7/20
Filed: 1930-12-18
Abstract: 369,601. Draught excluders. SLOAN, A., 87, Tweedsmuir Road, Cardonald, Glasgow. Dec. 18, 1930, No. 38155. [Class 20 (iii).] A hinged draught excluder for application underneath a door comprises a metal strip, with or without a resilient tip, in the folded edge of which is mounted a hingepin passing through strips D on the door K, the hinged portion being protected by the lower bent edge J of a strip B secured to the door. The strip is raised by a spring E and depressed by engagement of a metal piece F with a plate G adjustably screwed to the jamb.
Patent GB-816430-A (GB)
Title: Improvements in or relating to fuel injection systems for internal combustion engines
IPC: F02M69/44
Filed: 1957-06-07
Abstract: 816,430. Spray carburetters. GENERAL MOTORS CORPORATION. June 7, 1957 [June 18, 1956], No. 38293/58. Divided out of 816,427. Drawings to Specification. Class 7(3) The subject-matter of this Specification is identical with that described in Specifications 816,427, 816,428 and 816,429, but the claims are concerned with the arrangement for producing enrichment of the fuel-air ratio at maximum power.
Patent GB-849266-A (GB)
Title: Improvements in or relating to an electrode for a primary or secondary electric cell
IPC: H01M50/583
Filed: 1956-12-14
Abstract: 849,266. Batteries. YARDNEY INTERNATIONAL CORPORATION. Dec. 14, 1956 [Dec. 14, 1955], No. 38308/56. Class 53 The active material of an electrode for a primary or secondary cell is divided into a number of separate co-planar sections which are interconnected by fusible conductors each having a current-carrying capacity not substantially greater than the current-carrying capacity of any one section. Fig. 1 shows an electrode divided into a number of sections 10 separated by channels 17. A fusible wire 20, which will carry the full charging current of each section but which will melt if a short circuit developes between the section and the adjacent electrode, connects each section to a terminal lead 21. The sections 10 are cemented to a semi-permeable sheet 11 and further electrolyte-permeable sheets are placed on the outer faces of the sections 10 and sheet 11. The sheet 11 may be omitted and the sheets of electrolytic-permeable material united along the channels 17, as by stitching or welding. Alternatively the sections 10 may be fixed by weaving them through slide 26 in a sheet 25 as shown in Fig. 4. Fig. 6 shows an electrode in which each section is divided into sub-sections 10<SP>1</SP>, the subsections of each section being connected to a fusible conductor 20 by fusible links having a current-carrying capacity less than that of the conductor 20. Alternatively the sub-sections of each section may be connected in series by fusible links with the fusible conductors connected to the upper sections.
Patent GB-1511728-A (GB)
Title: 2,1,3-benzothiadiazin-(4)-one-2,2-dioxide derivatives
IPC: A01N57/32
Filed: 1975-09-18
Abstract: Herbicide which can be used for controlling undesired vegetation and which contains, as active ingredient, a substituted 2,1,3-benzothiadiazin-4-one 2,2-dioxide of the formula A, in which the symbols R1 and R2 have the meanings given in Patent Claim 1. This herbicide can be applied by treating the soil and/or the plants.   <IMAGE>
Patent GB-992097-A (GB)
Title: Improvements relating to elastomeric compositions for tyre construction
IPC: B60C1/00
Filed: 1963-10-01
Abstract: An elastomeric composition for tyre construction comprises (a) 20-80% of the total elastomer, of a rubbery cis-polybutadiene of at least 80% cis-1,4, (b) from 80-20% of the total elastomer, of a rubbery butadiene-styrene copolymer, (c) 60-140 parts per 100 elastomer of a reinforcing carbon black and (d) 40-100 parts per 100 elastomer of a rubber extender oil.  The composition may contain the usual compounding ingredients and may be sulphur-vulcanized.
Patent GB-1067292-A (GB)
Title: Photographic images and printing forms prepared by heat development
IPC: C07D307/73
Filed: 1964-09-22
Abstract: 1,067,292. Photographic process. AGFA A. G. Sept. 22, 1964 [Sept. 30, 1963], No. 38596/64. Heading G2C. Photographic images and printing forms are prepared by heat developing a photographic material comprising, in order, a support, a layer of water-soluble film-forming colloidcontaining hydroxy or carboxy groups optionally mixed with a water dispersible polymer, and a silver halide emulsion layer containing a developer, bringing the silver halide layer into contact with a transfer material, heating, separating the two materials, thus transferring the exposed parts of light sensitive material on to the transfer material, or vice versa. The specified film forming colloids are cellulose and starch derivatives, alginic acid derivatives, polyvinyl alcohol and derivatives, polyureas containing sulpho groups, polyvinyl pyrrolidone, and mixtures thereof with polyvinylacetate: the layer may also contain gelatin and substances which give off water on heating e. g. urea and sodium salts, or which increase the moisture in the layer e. g. polyhydric alcohols, or oligosaccharides. In a typical Example (1) the photosensitive material is prepared by coating a non-baryta coating paper with (a) an aqueous solution of carboxymethyl starch and saponin, followed by (b) a silver chloride gelatine emulsion containing benztriazole, colloidal silicic acid, aqueous carboxy-methyl starch, sodium acetate, crystals, cyclohexanone bisulphite, pyrocatechol, saponin and sulphuric acid; the transfer material used is a non-baryta coated paper coated with polyvinyl alcohol, thiosemicarbazide, benzenesulphohydrazide, and water.